eyewitness news. >> and the polls open at 7 a.m. and close at 8 p.m. if you have an absentee ballot, do not put it in the mail. drop it off at a polling place or at the registrar's office tomorrow. >>> they are burning jet fuel and the midnight oil. it's so close, president obama and mitt romney are still fighting for every vote in the 11th hour. cbs 5 political reporter grace lee on what we can expect in the last few hours. >> reporter: expect a scramble for every vote and potentially a legal fight if this election is close as it's expected to be. there's so much at stake in this presidency, our economy, healthcare, and possibly supreme court justice appointments? >> so we've broken election day down hour by hour. here's what to watch for tomorrow. >> reporter: in a last-ditch effort republican nom mitt romney has just added two more campaign stops on election day. cleveland ohio he needs to wind presidency and pittsburgh, pennsylvania. two places to catch closely. what can you expect? at 4 p.m. pacific time the first polls close i